Solid-State Devices TRIZ Cases

A magnetic element using a FeIr alloy first layer and nonmagnetic second layer to achieve controlled interface magnetic anisotropy.

Integrating a wide bandgap layer with an anti-reflective coating on a substrate-removed imaging detector assembly.

Concavo-convex organic insulating film openings disperse stress concentration to prevent cracking in non-display areas of bent displays.

Segmented memory layer structure with distinct ion source compositions corrects defects to stabilize resistance values during repeated write and erase cycles.

A semiconductor device using highly purified oxide semiconductor and single crystal silicon on insulator substrate to form fully-depleted transistors.

An indolocarbazole derivative buffer layer enhances the electrical conductivity and strength of organic imaging elements.

Insulated body regions in a semiconductor storage device allow independent potential control, suppressing writing disturbance in non-selected cells.

A non-volatile memory cell with an asymmetrical doped structure increases programming speed and prevents neighboring cell disturb issues.

Trenches dividing the semiconductor laminate shorten light travel distance and suppress fluorescent particle deposition, improving extraction efficiency.

An oxide semiconductor layer with a low-resistance surface region protects the connection section from oxidation, ensuring stable electrical connectivity.

Offsetting contact holes from memory structures prevents substrate shorts, reducing manufacturing costs while maintaining device reliability.

Oxide-to-oxide bonding resolves thermal expansion mismatches that cause cracking in multi-level semiconductor devices.

Alternating barriers on opposing substrates prevent distortion during attachment, preserving color filter and light emitting layer alignment.

Voltage generating circuit uses resistance wiring with fine line width to minimize circuit area in semiconductor storage devices.

Depositing layers with a 300 MPa modulus difference creates wrinkles that reduce lateral color shift without separate mask processes.

Segmented LED heating zones resolve non-uniform intensity across the substrate by directing light specifically to edge and central regions.

A semiconductor design positions the source below memory cells to eliminate pillar punch etch alignment issues.

A rotated shallow trench isolation diode increases current conductivity in FinFET structures.

Specific emitting layer and electron-transporting layer compounds extend organic electroluminescence device lifetime, resolving insufficient durability.

A reverse biased HEMT transistor replicates Zener diode behavior through specific gate-source voltage control.

Damascene conductive lines adjoin the semiconductor carrier surface, reducing device size while maintaining wiring complexity.

Replacing organic materials with periodic metal wires and dielectric lines reduces module thickness while maintaining mechanical stability.

A display panel uses reflective electrodes and segmented pixel areas to guide light for viewing.

A photoelectric conversion element uses a bulk heterojunction with fullerene and quinacridone regions to transform optical energy into electrical signals.

Integrating a high-resistivity heater electrode with a low-resistance contact plug in one composite plug eliminates upper electrode heat radiation losses.

HfSiON STI fill with a nitride liner blocks oxygen diffusion to prevent regrowth and threshold voltage shift while maintaining thin inversion thickness.

Bitline connection units act as heaters to reduce programming currents and minimize heat loss in resistive non-volatile memory.

Light-altering material between LED chips redirects lateral emissions to resolve crosstalk and improve contrast in dense arrays.

An LED module design merges multiple chips onto a single substrate with shared electrodes to streamline the manufacturing workflow.

Bridge lines connect segmented touch lines through via holes, reducing total thickness to prevent film breakage during repeated bending.

Directly contacts MRAM upper electrodes to first conductive interconnect layer without intervening metal, reducing chip area.

Low energy ion implantation into an etched substrate forms the gate region, reducing recombination states and ON voltage resistance.

Optimized electrode reflectivity creates a microcavity that enables dual-sided emission, resolving single-sided display limitations.

A polymer compound with controlled tap density and glass transition temperature enables high dissolution rates in solvents.

Air gaps between cell strings reduce parasitic capacitance while high-k dielectrics improve control gate coupling.

A display device uses a transparent material layer and light-shielding portion to enhance transmissivity.

Segmented electrode structures with localized etch stops preserve dielectric integrity while enabling high-density contact plug formation.

An intermediary layer reduces off-state leakage current to eliminate color cast at low gray-scales in OLED displays.

Graded refractive index layers minimize light absorption and reflection losses to boost quantum efficiency in image sensors.

Replacing silver cathodes with transparent conductive layers in specific areas eliminates boring requirements and achieves full-screen displays.

Stacked fluorescent and phosphorescent light-emitting units generate white light across adjustable color temperatures while maintaining high efficiency.

An etchant barrier layer prevents photoresist residue contamination during varying depth trench formation, reducing tooling costs and improving wafer yield.

A tetradentate organometallic compound serves as a dopant in organic light-emitting device emission layers.

Reflective structures create an optical cavity that increases infrared absorption and reduces optical crosstalk between spectral ranges.

A segmented side wall protective layer covers electrode stacks in non-volatile memory devices to stabilize resistance switching.

A two-print two-etch process trims polysilicon gate lines to precise lengths using sequential mask sets.

Angled sidewalls on semiconductor layers enhance conductive layer adhesion, preserving the light-emitting area during bridge circuit formation.

A semiconductor body uses trenches to divide the active layer into insulated sublayers connected in series for voltage-driven operation.

Asymmetric coupling capacitors in the pixel structure balance red, green, and blue sub-pixel voltages to eliminate greenish frames caused by polarity shifts.

Trenches expose buried p-type layers for hydrogen diffusion, resolving activation limits in III-nitride devices.